text: /*
  * Program: shape_drawing.c
  * Draws a number of shapes to the screen using SwinGame.
  */
  #include <stdio.h>
  #include <stdbool.h>
  #include "SwinGame.h"
  
  int main()
  {
      open_graphics_window("Shape Drawing", 800, 600);
      load_default_colors();
      
      clear_screen();
      
      fill_rectangle(ColorWhite, 10, 10, 780, 580);
      
      refresh_screen();
      delay(500);
      
      fill_circle(ColorRed, 50, 50, 25);
      fill_circle(ColorGreen, 80, 50, 25);
      fill_circle(ColorBlue, 110, 50, 25);
      
      refresh_screen();
      delay(500);
      
      fill_triangle(ColorYellow, 100, 100, 150, 175, 210, 115);
      refresh_screen();
      delay(2000);
      
      release_all_resources();
      return 0;
  }
  